rubberlike

flexible malleable pliable resilient springy supple

limber plastic yielding

adaptable bouncy buoyant ductile extendible extensible irrepressible lithe moldable stretchable stretchy tempered

hard inflexible rigid stiff unadaptable unbendable unpliable unyielding

difficult inelastic intolerant tense unflexible ungiving

bouncy malleable pliable rubbery

adaptable flexible limber pliant resilient stretchable stretchy

rigid stiff